FTIR and Raman spectra of bioceramics obtained by an innovative method

Ceramic coatings for prostheses with defined chemical composition and structure are often needed to satisfy specific biocompatibility properties. Calcium metaphosphate and oligophosphates bioactive glasses and hydroxyapatite were prepared by the so-called polymeric route which produces coatings with...

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Bibliographic Details
Published in:Journal of materials science. Materials in medicine 1995-02, Vol.6 (2), p.76-79
Main Authors: Bertoluzza, A., Cacciari, S., Tinti, A., Vasina, M., Morelli, M. A.
Format: Article
Language:English
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Summary:Ceramic coatings for prostheses with defined chemical composition and structure are often needed to satisfy specific biocompatibility properties. Calcium metaphosphate and oligophosphates bioactive glasses and hydroxyapatite were prepared by the so-called polymeric route which produces coatings with controlled chemical composition and structure under less severe conditions than usual methods. The polymeric route consists of hydrolysis with water of phenyldichlorophosphine (PDP) in acetone, addition of the stoichiometric amount of calcium nitrate, oxidation with air and heating at different temperatures. The different phases of the process were studied by Fourier transform infrared spectrophotometry and the structure of the final products were also studied by Raman spectroscopy. (Original abstract-amended)
ISSN:0957-4530
1573-4838
DOI:10.1007/BF00120411